Why is my Smart TV randomly turning off or restarting?

1. Check the power outlet
2. Check the power cord
3. Check if the Smart TV is overheating and make sure it is in a well-ventilated space
4. If possible, try plugging the TV into a surge protector
5. Check the software to make sure it is up to date
6. If possible, reset the Smart TV to factory settings
7. Check all of the cables to make sure they are securely connected